The slides were presented at DDD Belfast early in October. The inspiration for the title came from a talk by Leon Bambrick. The slide that got the focus in the Channel 9 video above was titled Light Syntax and was part of the Demos section, added as a reference for attendees.

The demo was primarily intended to help C# developers understand how F# maps to C#.

That said the comparison of number of lines of code is interesting. As discussed in the Channel 9 video above if we don't need the class to be immutable then C# Auto-Implemented Properties could be employed, however you'd still probably want a constructor and comments in your C# code, i.e.: